The patch titled
Subject: fixup "Decouple build from userspace headers"
has been added to the -mm tree. Its filename is
decouple-build-from-userspace-headers-fix.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/decouple-build-from-userspace-headers-fix.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/decouple-build-from-userspace-headers-fix.patch
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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: fixup "Decouple build from userspace headers"
Allow to find SIMD headers where necessary.
Link: https://lkml.kernel.org/r/YPClYgoJOTUn4V0w@localhost.localdomain
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm64/lib/Makefile | 2 +-
arch/powerpc/lib/Makefile | 2 +-
lib/raid6/Makefile | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
--- a/arch/arm64/lib/Makefile~decouple-build-from-userspace-headers-fix
+++ a/arch/arm64/lib/Makefile
@@ -8,7 +8,7 @@ lib-y := clear_user.o delay.o copy_from
ifeq ($(CONFIG_KERNEL_MODE_NEON), y)
obj-$(CONFIG_XOR_BLOCKS) += xor-neon.o
CFLAGS_REMOVE_xor-neon.o += -mgeneral-regs-only
-CFLAGS_xor-neon.o += -ffreestanding
+CFLAGS_xor-neon.o += -ffreestanding -isystem $(shell $(CC) -print-file-name=include)
endif
lib-$(CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE) += uaccess_flushcache.o
--- a/arch/powerpc/lib/Makefile~decouple-build-from-userspace-headers-fix
+++ a/arch/powerpc/lib/Makefile
@@ -64,6 +64,6 @@ obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o
obj-$(CONFIG_FTR_FIXUP_SELFTEST) += feature-fixups-test.o
obj-$(CONFIG_ALTIVEC) += xor_vmx.o xor_vmx_glue.o
-CFLAGS_xor_vmx.o += -maltivec $(call cc-option,-mabi=altivec)
+CFLAGS_xor_vmx.o += -maltivec $(call cc-option,-mabi=altivec) -isystem $(shell $(CC) -print-file-name=include)
obj-$(CONFIG_PPC64) += $(obj64-y)
--- a/lib/raid6/Makefile~decouple-build-from-userspace-headers-fix
+++ a/lib/raid6/Makefile
@@ -13,7 +13,7 @@ raid6_pq-$(CONFIG_S390) += s390vx8.o rec
hostprogs += mktables
ifeq ($(CONFIG_ALTIVEC),y)
-altivec_flags := -maltivec $(call cc-option,-mabi=altivec)
+altivec_flags := -maltivec $(call cc-option,-mabi=altivec) -isystem $(shell $(CC) -print-file-name=include)
ifdef CONFIG_CC_IS_CLANG
# clang ppc port does not yet support -maltivec when -msoft-float is
@@ -33,7 +33,7 @@ endif
# The GCC option -ffreestanding is required in order to compile code containing
# ARM/NEON intrinsics in a non C99-compliant environment (such as the kernel)
ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
-NEON_FLAGS := -ffreestanding
+NEON_FLAGS := -ffreestanding -isystem $(shell $(CC) -print-file-name=include)
ifeq ($(ARCH),arm)
NEON_FLAGS += -march=armv7-a -mfloat-abi=softfp -mfpu=neon
endif
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
decouple-build-from-userspace-headers.patch
decouple-build-from-userspace-headers-fix.patch
